* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

body {
    zoom: 0.75
}

;

/* body.about{zoom:1}; */
.header {
    width: 1920px;
    /* height: 925px; */
    /* background-color: rgb(236, 236, 248); */
    margin: 10px auto;
    /* border: solid 1px; */
}

.header div {
    height: 74px;
    background-color: #fff;

}

.header .nav {
    border: solid 1px;
}

.header .nav .logo {
    float: left;

}

a.ETH {
    text-decoration: none;
    color: #000;
}

p.ETH {
    font-size: 23px;
    font-weight: bold;
    margin: 24px 0 0 24px;

    /* float: left; */
}

.header .nav .menu_nav {
    float: right;

}

.header .nav .menu_nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.header .nav .menu_nav ul li {

    float: right;
}

.header .nav .menu_nav ul li a {
    font-size: 15px;
    display: block;
    margin: 0;
    padding: 27px;
    color: #5f5f5f;
    text-decoration: none;
    /* float: right; */
}

.header .nav .menu_nav ul li a:hover,
.menu_nav ul li.active a {
    color: #fff;
    background: #3a90c9;
}

.header .show {
    height: 460px;
    background-color: #f2f2f2;
    border: solid 1px;
}

.header .show .find {
    width: 755px;
    height: 215px;
    background-color: #199ed8;
    margin: 100px 100px 100px 100px;
    float: right;
}

p.Find,
p.We {
    color: #fff;
}

p.Find {
    font-size: 25px;
    margin: 25px 0 25px 25px;
}

p.We {
    font-size: 14px;
    margin: 0 0 46px 66px;
}

.header .show .find .search {
    height: 38px;
    background-color: #199ed8;
    float: right;
}

.header .show .find .search select {
    width: 160px;
    height: 38px;
    font-size: 14px;
    margin-left: 30px;

}

.header .show .find .search input {
    width: 88px;
    height: 38px;
    font-size: 14px;
    color: #fff;
    background-color: #ff9933;
    margin-left: 30px;
    margin-right: 30px;
    border-radius: 8px;
    border: none;

}

.main {
    width: 1920px;
    /* height: 925px; */
    /* background-color: rgb(236, 236, 248); */
    margin: 10px auto;
}

hr {
    width: 1920px;
    margin: 56px auto 50px;
}

p.head {
    font-size: 20px;
    margin-left: 90px;
    margin-bottom: 50px;
    font-weight: bold;
}

.main ul.index li {
    float: left;
    width: 500px;
    height: 300px;
    background-color: #f2f2f2;
    margin-left: 90px;
    margin-bottom: 85px;
}

.mainside {
    width: 1920px;
    margin: 10px auto;
}

.mainside ul li {
    float: left;
    width: 380px;
    height: 240px;
    background-color: #f2f2f2;
    margin-left: 90px;
    margin-bottom: 85px;
}

.sidebar {
    width: 1920px;
    height: 600px;
    margin: 10px auto;
    background-color: #f2f2f2;
}

p.foot {
    font-size: 30px;
    font-weight: bold;

}

p.footbottem {
    font-size: 21px;
}

.sidebar .As {
    float: left;
    margin: 105px 500px 65px 50px;
}

.sidebar .We {
    float: left;
    margin: 0 500px 65px 80px;
}

/* .sidebar ul li {
    float: left;
    width: 380px;
    height: 240px;
    background-color: #f2f2f2;
    margin-left: 90px;
    margin-bottom: 85px;
} */

.sidebar button {
    float: left;
    width: 245px;
    height: 80px;
    color: #fff;
    background-color: #169bd5;
    margin: 0 500px 65px 460px;
}



.sidebar .factory ul li {
    float: right;
    width: 320px;
    height: 600px;
    background-color: #bebebe;

    margin-left: 24px;
    /* margin: 0 0 0 21.5px; */

}

.footer {
    width: 1920px;
    height: 300px;
    background-color: #f2f2f2;
    margin: 45px auto;
}

/* .footer .bottomnav {
    float: left;
    background-color: #fff;
    margin: 100px 200px 40px 900px;
    list-style-type:none;
    margin:0;
    padding:0;
    overflow:hidden;
} */

.footer .bottomnav {
    float: right;
}

.footer .bottomnav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.footer .bottomnav ul li {
    margin-top: 50px;
    margin-left: 45px;
    float: right;
}

.footer .bottomnav ul li.last {
    margin-right: 200px;
}

.footer .bottomnav ul li a {
    font-size: 16px;
    font-weight: bold;
    display: block;
    margin: auto;
    padding: 15px;
    color: #333333;
    text-decoration: none;
    /* float: right; */
}

.footer button {
    float: left;
    width: 130px;
    height: 40px;
    color: #fff;
    background-color: #169bd5;
    margin-top: 100px;
    margin-left: 300px;
    margin-bottom: 50px;
    /* margin :0 500px 100px 300px; */
}

.footer .link {
    display: inline-block;
    color: #fff;
    /* background-color: #169bd5; */
    margin: 0 0 20px 1400px;

}

.footer .link ul li {
    /* display: inline; */
    float: left;
    margin-left: 50px;

}

p.copyright {

    font-size: 14px;
    font-weight: bold;
    text-align: center;
}

/* about */
p.abouthead {
    font-size: 24px;
    text-align: center;
    margin-left: 90px;
    margin-bottom: 50px;
    font-weight: bold;
}

.main .aboutmain {
    width: 1650px;
    height: 680px;
    margin: 10px auto;
    background-color: #f2f2f2;
}


.main .aboutmain ul li.image {
    float: left;
    width: 850px;
    height: 620px;
    /* background-color: pink; */
    margin: 30px 20px;
}

p.aboutheadhead {
    font-size: 20px;
    text-align: center;
    margin: 60px auto 30px;
    font-weight: bold;
}

p.aboutheadbody {
    width: 1600px;
    font-size: 16px;
    text-align: center;
    margin: 10px auto;
}

.aboutside {
    width: 1650px;
    height: 480px;
    margin: 50px auto;
    background-color: #ffe9a5;
}

.main .aboutside_head {
    font-size: 24px;
    text-align: center;
    font-weight: bold;
}

.main .aboutside_body {
    font-size: 20px;
    text-align: center;
    font-weight: bold;
    ;
}

.main .aboutside ul {
    float: left;
    width: 380px;
    height: 300px;
    margin: 50px 16px;
    /* background-color: pink; */
}

.main .aboutside .products {
    width: 380px;
    height: 240px;
    margin: 25px auto;
    background-color: #f2f2f2;
}

/* 360 1750 */
/* 博客部分 */

.main .blog {
    width: 1920px;
    height: 1850px;
    /* background-color: pink; */
}

.main .blog .catalogue {
    width: 360px;
    height: 1800px;
    background: #f2f2f2;
}

p.head_catalogue {
    float: left;
    text-align: center;
    font-size: 22px;
    margin: 50px 120px;
    font-weight: bold;
}

.main .blog .catalogue .body_catalogue {
    float: left;
    margin-left: 20px;
    background: #f2f2f2;
}

hr.catalogue_hr {
    width: 330px;
    margin: 30px -7px;
}

.main .blog .catalogue .body_catalogue a {
    font-size: medium;
}

.main .blog .show_catalogue {
    float: right;
    width: 1560px;
    height: 1800px;
    /* background-color: skyblue; */
    margin-top: -1800px;
}

.main .blog .show_catalogue li p.p_show_catalogue_head {
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    margin: 65px auto;
}

.main .blog .show_catalogue li p.p_show_catalogue_body {
    /* text-align: center; */
    font-size: 18px;
    margin: 0 300px 20px 210px;
}

.main .blog .show_catalogue li .show_1 {
    margin: 0 230px;
}

.main .blog .show_catalogue li .show_2 {
    margin: 30px 155px;
    width: 1145px;
    height: 535px;
    background-color: #f2f2f2;
}

.main .blog .show_catalogue li .video {
    margin: 30px 155px;
    width: 1145px;
    height: 535px;
    background-color: #f2f2f2;
}

.main .blog .show_catalogue li p.p_show_catalogue_foot {
    /* text-align: center; */
    font-size: 18px;
    margin: 0 300px 20px 170px;
}

/* product-list部分 */

.main p.head_product {
    font-size: 22px;
    font-weight: bold;
    margin-left: 12px;
}

.main ul div {
    display: inline-block
}

/* 这里只给中间的元素margin，让其他元素居中对齐 */
.main ul div li.product_first,
li.product_last {
    /* display: inline-block; */
    width: 400px;
    height: 300px;
    background-color: #f2f2f2;
    margin: 40px 0 40px 0;
}

.main ul div li.product {
    /* display: inline-block; */
    width: 400px;
    height: 300px;
    background-color: #f2f2f2;
    margin: 40px 355px 40px 355px;
}


.main ul div p,
p.last {
    font-size: 18px;
    text-align: center;
    font-weight: bold;
}

/* product部分 */

.main .left .show {
    width: 1024px;
    height: 600px;
    margin-top: 50px;
    background-color: #f2f2f2;
}

/* .main .left .left_bottom1,
.main .left .left_bottom2,
.main .left .left_bottom3,
.main .left .left_bottom4,
.main .left .left_bottom5{
    display: inline-block;
    width: 192px;
    height: 134px;
    background-color: #f2f2f2;
    margin: 40px 12px 40px 0;
} */

.main .product-list .box ul a {
    display: inline-block;
    width: 192px;
    height: 134px;
    background-color: #f2f2f2;
    margin: 25px 15px 0 0;
}

.main .right {
    float: right;
    margin: -860px 20px 20px 0;
    /* background-color: #f2f2f2; */
}

.main .right p.head {
    font-size: 28px;
    text-align: center;
}

.main .right hr.pd {
    width: 800px;
}

.main .right p.subhead {
    font-size: 18px;
    font-weight: bold;
}

.main .right p.body {
    margin: 30px 40px;
}

.main .right .body2 {
    width: 600px;
    height: 300px;
    margin: 30px 30px;
}

/* 重新开始 */
.main .product-list {
    width: 1920px;
    height: 900px;
    /* background-color: pink; */
}

.main .product-list .left {
    width: 1050px;
    /* background-color: blanchedalmond; */
}

.main .google_map {
    height: 600px;
    background-color: #f2f2f2;
    margin: 40px auto;
}

.main .google_map iframe {
    /* width="1920" height="600" style="border:0;" allowfullscreen="" loading="lazy" */
    width: 1920px;
    height: 600px;
    border: 0;
}

.main .touch {
    height: 650px;
    /* background-color: #f2f2f2; */
}

.main .touch p.head_contact {
    font-size: 28px;
    font-weight: bold;
}

.main .touch .user_massage {
    float: left;
    width: 1000px;
    height: 613px;
}

.main .touch .user_massage li {
    margin: 30px auto;
}

.main .touch .user_massage .li input {
    background-color: #fff;
}



.main .touch .user_massage li input::placeholder {
    text-indent: 1em;
}

.main .touch .user_massage li input.message {
    width: 960px;
    height: 230px;
}

.main .touch .user_massage li input.message::placeholder {
    position: relative;
    top: -90px;
}

.main .touch .user_massage li input.name {
    width: 460px;
    height: 60px;
    margin-right: 30px;
}

.main .touch .user_massage li input.email {
    width: 460px;
    height: 60px;
}

.main .touch .user_massage li input.subject {
    width: 960px;
    height: 60px;
}

.main .touch .user_massage li button.send {
    width: 170px;
    height: 74px;
    margin-top: 20px;
    background-color: transparent;
    border: solid 1px;
    border-color: #0fb45f;
    color: #0fb45f;
}

.main .touch .contact {
    float: right;
    width: 900px;
    height: 613px;
}

.main .touch .contact ul {
    width: 300px;
    height: 300px;
    margin: 100px auto;
}

.main .touch .contact ul li div {
    margin: 40px 10px;
}

.main .touch .contact ul li div p.contact_head {
    font-size: 16px;
    text-align: left;
    font-weight: bold;
}

.main .touch .contact ul li div p.contact_body {
    font-size: 16px;
    font-weight: normal;
    text-align: left;
    color: #8a8a8a
}

/* 设置主页中eth图片样式填充 */

.eth1 {
    width: 1920px;
    height: 100%;
    /* text-align: center; */
    object-fit: cover;
}

.eth2 {
    width: 100%;
    height: 100%;
    object-fit: cover;
}